AlkantarClanX12
Your IP : 18.117.78.87
o
6��f�] �
@ s� d Z ddlZddlZddlZddlZddlZddlZddlZdZe� e
�Z G dd� d�Z ddd�Z
dd d
�Ze
d krhd Zze� dZW n ey` Z zed
e ejd� W Y dZ[ndZ[ww e�e� dS dS )z�
Virtual environment (venv) package for Python. Based on PEP 405.
Copyright (C) 2011-2014 Vinay Sajip.
Licensed to the PSF under a contributor agreement.
� N)�pipZ
setuptoolsc @ s� e Zd ZdZ d"dd�Zdd� Zdd � Zd
d � Zd d
� Ze j
dkr)d#dd�Z nd#dd�Z dd� Z dd� Z
dd� Zdd� Zdd� Zd d � Zd d � Zd d!� ZdS )$�
EnvBuildera�
This class exists to allow virtual environment creation to be
customized. The constructor parameters determine the builder's
behaviour when called upon to create a virtual environment.
By default, the builder makes the system (global) site-packages dir
*un*available to the created environment.
If invoked using the Python -m option, the default is to use copying
on Windows platforms but symlinks elsewhere. If instantiated some
other way, the default is to *not* use symlinks.
:param system_site_packages: If True, the system (global) site-packages
dir is available to created environments.
:param clear: If True, delete the contents of the environment directory if
it already exists, before environment creation.
:param symlinks: If True, attempt to symlink rather than copy files into
virtual environment.
:param upgrade: If True, upgrade an existing virtual environment.
:param with_pip: If True, ensure pip is installed in the virtual
environment
:param prompt: Alternative terminal prefix for the environment.
:param upgrade_deps: Update the base venv modules to the latest on PyPI
FNc C sF || _ || _|| _|| _|| _|dkrtj�t�� �}|| _ || _
d S )N�.) �system_site_packages�clear�symlinks�upgrade�with_pip�os�path�basename�getcwd�prompt� upgrade_deps)�selfr r r r r r r � r �4/opt/alt/python310/lib64/python3.10/venv/__init__.py�__init__. s
zEnvBuilder.__init__c C s� t j�|�}| �|�}| j}d| _| �|� | �|� | jr#| �|� | j s0| �
|� | � |� |r:d| _| �|� | j rD| �
|� dS dS )z�
Create a virtual environment in a directory.
:param env_dir: The target directory to create an environment in.
FTN)r
r �abspath�ensure_directoriesr �create_configuration� setup_pythonr �
_setup_pipr �
setup_scripts�
post_setupr �upgrade_dependencies)r �env_dir�contextZtrue_system_site_packagesr r r �create; s"
�zEnvBuilder.createc C s\ t �|�D ]&}t j�||�}t j�|�st j�|�r t �|� qt j�|�r+t� |� qd S �N)
r
�listdirr �join�islink�isfile�remove�isdir�shutilZrmtree)r r �fnr r r �clear_directoryW s
��zEnvBuilder.clear_directoryc C s� dd� }t j�|�r| jr| �|� t�� }||_t j�|�d |_ | j
dur*| j
n|j }d| |_
||� t j }|s?t
d��t j�t j�|��\}}||_||_||_t jdkrfd}d } t j�|d
d �}
nd }d
} t j�|ddt jdd� d �}
t j�|| � |_} || � ||
� t jdkr�t jdkr�t jdkr�t j�|d�} t j�| �s�t �d| � t j�||� |_}
||_t j�|
|�|_||
� |j|_ t jdkr�t j� |j�}t j� |�t j� |j�kr�t � d|j|� ||_ |S )z�
Create the directories for the environment.
Returns a context object which holds paths in the environment,
for use by subsequent logic.
c S sB t j�| �s
t �| � d S t j�| �st j�| �r td| ��d S )Nz Unable to create directory %r)r
r �exists�makedirsr" r# �
ValueError)�dr r r �create_if_neededg s
�z7EnvBuilder.ensure_directories.<locals>.create_if_needed� Nz(%s) z�Unable to determine path to the running Python interpreter. Provide an explicit path or check that your PATH environment variable is correctly set.Zwin32ZScriptsZInclude�Libz
site-packages�binZinclude�libz python%d.%d� l �posix�darwinZlib64z�Actual environment location may have moved due to redirects, links or junctions.
Requested location: "%s"
Actual location: "%s")!r
r r) r r( �types�SimpleNamespacer �split�env_namer �sys�_base_executabler+ r �
executable�
python_dirZ
python_exe�platformr! � version_infoZinc_path�maxsize�name�symlink�bin_path�bin_name�env_exe� env_exec_cmd�realpath�normcase�logger�warning)r r r- r r r; �dirnameZexenameZbinnameZincpathZlibpathr Z link_path�binpathZ real_env_exer r r r _ s^
�
�z EnvBuilder.ensure_directoriesc C s� t j�|jd� |_}t|ddd��C}|�d|j � | jr!d}nd}|�d| � |�d t j
d
d � � | j d
urM|�d | j �d
�� W d
� d
S W d
� d
S 1 sXw Y d
S )aA
Create a configuration file indicating where the environment's Python
was copied from, and whether the system site-packages should be made
available in the environment.
:param context: The information for the environment creation request
being processed.
z
pyvenv.cfg�w�utf-8)�encodingz
home = %s
�trueZfalsez"include-system-site-packages = %s
zversion = %d.%d.%d
N� z prompt = �
) r
r r! r Zcfg_path�open�writer< r r9 r> r )r r r �fZinclr r r r � s
�"�z EnvBuilder.create_configuration�ntc C s� | j }|sBz)tj�|�s.|r(tj�|�tj�|�ks J �t�tj�|�|� nt�||� W n tyA t� d||� d}Y nw |rLt
� ||� dS dS )�Y
Try symlinking a file, and if that fails, fall back to copying.
�Unable to symlink %r to %rTN) r r
r r" rJ rA r � ExceptionrH rI r& �copyfile)r �src�dst�relative_symlinks_okZ
force_copyr r r �symlink_or_copy� s � ��zEnvBuilder.symlink_or_copyc C sr t j�|�o t j�|� }| jrO|sOt j�|�sOz&|r6t j�|�t j�|�ks)J �t �t j�|�|� W dS t �||� W dS t yN t
� d||� Y nw t j� t j�|��\}}t j�
t j�t�dd|| �}t�d�sut j�|�s�|�d�r�d| }|dd� }|dkr�d }n|d
kr�d }t j�
t j�|�|| �}n|}t j�|�s�|s�t
� d |� dS t�||� dS )
rV NrW �scriptsrU TZ_d����pythonZ venvlauncherZpythonwZ
venvwlauncherzUnable to copy %r)r
r �lexistsr) r r" rJ rA r rX rH rI �splitextr! �__file__� sysconfig�is_python_buildr# �endswithr& rY )r rZ r[ r\ Zbad_srcr ZextZsrcfnr r r r] � sB � ��
c C s� |j }|j}| j}|j}tjdkrT||j|� tj�|�s#t� |d� dddt
j d � �fD ]#}tj� ||�}tj�
|�sQ||j|dd� tj�|�sQt� |d� q.dS | jrnd d
� t�|�D �}t�d�rmd d
� |D �}nh d �}tj�|j�}|�|� |D ]}tj� ||�} tj�| �r�|| tj� ||�� q�t�d�r�t�|j�D ]<\}
} } d
| v r�tj�|
�}
tj� |jd|
�}
tj�
|
�s�t�|
� tj� |
d
�} tj� |
d
�}t�| |� dS q�dS dS )z�
Set up a Python executable in the environment.
:param context: The information for the environment creation request
being processed.
rU i� r` Zpython3zpython3.r. T)r\ c S s, g | ]}t j�t j�|�d �dv r|�qS )r. )�.exez.dll)r
r rG rb ��.0rT r r r �
<listcomp> s
�z+EnvBuilder.setup_python.<locals>.<listcomp>c S s" g | ]
}t j�|��d �r|�qS ))r` Z vcruntime)r
r rG �
startswithrh r r r rj s ��> z python_d.exez
pythonw_d.exez pythonw.exez
python.exezinit.tclr/ N)rB rD r] r< r
r@ r; r r" �chmodr9 r> r! r) r r rd re r �addra �walkr r* r& rY )r r rK r ZcopierrJ �suffix�suffixesZbase_exerZ �root�dirs�filesZtcldirr[ r r r r � s^
�� �
��
�
��zEnvBuilder.setup_pythonc O sj |j g|�}tj�� |d< }|j|d< |�dd� |�dd� |j|d< |j |d< tj|fi |�� dS )z8Executes the newly created Python using safe-ish options�envZ VIRTUAL_ENVZ
PYTHONHOMENZ
PYTHONPATH�cwdr; )rE r
�environ�copyr �pop�
subprocessZ check_output)r r Zpy_args�kwargs�argsrt r r r �_call_new_python7 s
zEnvBuilder._call_new_pythonc C s | j |ddddtjd� dS )z1Installs or upgrades pip in a virtual environment�-mZ ensurepip� --upgradez
--default-pip)�stderrN)r| ry ZSTDOUT�r r r r r r F s
�zEnvBuilder._setup_pipc C s2 t j�t j�t��}t j�|d�}| �||� dS )a�
Set up scripts into the created environment from a directory.
This method installs the default scripts into the environment
being created. You can prevent the default installation by overriding
this method if you really need to, or if you need to specify
a different location for the scripts to install. By default, the
'scripts' directory in the venv package is used as the source of
scripts to install.
r^ N)r
r r rJ rc r! �install_scripts)r r r r r r r K s zEnvBuilder.setup_scriptsc C s dS )a
Hook for post-setup modification of the venv. Subclasses may install
additional packages or scripts here, add activation shell scripts, etc.
:param context: The information for the environment creation request
being processed.
Nr r� r r r r Z s zEnvBuilder.post_setupc C sJ |� d|j�}|� d|j�}|� d|j�}|� d|j�}|� d|j�}|S )ai
Replace variable placeholders in script text with context-specific
variables.
Return the text passed in , but with variables replaced.
:param text: The text in which to replace placeholder variables.
:param context: The information for the environment creation request
being processed.
Z __VENV_DIR__Z
__VENV_NAME__Z__VENV_PROMPT__Z__VENV_BIN_NAME__Z__VENV_PYTHON__)�replacer r8 r rC rD )r �textr r r r �replace_variablesd s z EnvBuilder.replace_variablesc C s� |j }t|�}t�|�D ]�\}}}||kr+|dd� D ]}|dtjfvr)|�|� qq |D ]�} tjdkr?| �d�r?| �d�r?q-tj� || �}
||d� �
tj �dd� } | sY|} n
tjj |g| �R � } tj� | �snt�
| � tj� | | �}
t|
d�� } | �� }W d � n1 s�w Y |
�d�s�z|�d�}| �||�}|�d�}W n ty� } zd}t�d |
|� W Y d}~nd}~ww |dur�t|
d
��
} | �|� W d � n1 s�w Y t�|
|
� q-q dS ) as
Install scripts into the created environment from a directory.
:param context: The information for the environment creation request
being processed.
:param path: Absolute pathname of a directory containing script.
Scripts in the 'common' subdirectory of this directory,
and those in the directory named for the platform
being run on, are installed in the created environment.
Placeholder variables are replaced with environment-
specific values.
N�commonrU r` )rg z.pdbr2 �rbrM z+unable to copy script %r, may be binary: %s�wb)rB �lenr
rn r@ r$ rk rf r r! r7 �sepr) r* rR �read�decoder� �encode� UnicodeErrorrH rI rS r& Zcopymode)r r r rK Zplenrq rr rs r, rT Zsrcfilero ZdstdirZdstfile�data�er r r r� v sZ
��
�
��� � ���zEnvBuilder.install_scriptsc C s6 t �dt� d|j� �� | j|ddddgt�R � d S )Nz
Upgrading z
packages in r} r Zinstallr~ )rH �debug�CORE_VENV_DEPSrB r| r� r r r r � s � �z EnvBuilder.upgrade_dependencies)FFFFFNF)F)�__name__�
__module__� __qualname__�__doc__r r r( r r r
r@ r] r r| r r r r� r� r r r r r r s*
�
G
+=
2r Fc C s" t ||||||d�}|�| � dS )z,Create a virtual environment in a directory.)r r r r r r N)r r )r r r r r r r �builderr r r r � s
�r c
C sx d}t jdk r
d}ntt d�sd}|std��dd l}|jtddd �}|jd
d d d
d� |jdddddd� tj dkr>d}nd}|�
� }|jd|dddd� |jd| dddd� |jdddd d d� |jd ddd d d� |jd!d"ddd#d$� |jd%d&d'� |jd(ddd)d*� d+� t
��d� |�| �}|jr�|jr�td,��t|j|j|j|j|j|j|jd-�}|jD ]}|�|� q�d S ).NT)rP rP F� base_prefixz.This script is only for use with Python >= 3.3r zFCreates virtual Python environments in one or more target directories.z|Once an environment has been created, you may wish to activate it, e.g. by sourcing an activate script in its bin directory.)�prog� descriptionZepilogrr ZENV_DIR�+z)A directory to create the environment in.)�metavar�nargs�helpz--system-site-packages�
store_true� system_sitezDGive the virtual environment access to the system site-packages dir.)�default�action�destr� rU z
--symlinksr z[Try to use symlinks rather than copies, when symlinks are not the default for the platform.z--copiesZ store_falsez\Try to use copies rather than symlinks, even when symlinks are the default for the platform.z--clearr zcDelete the contents of the environment directory if it already exists, before environment creation.r~ r zlUpgrade the environment directory to use this version of Python, assuming Python has been upgraded in-place.z
--without-pipr z]Skips installing or upgrading pip in the virtual environment (pip is bootstrapped by default))r� r� r� r� z--promptz;Provides an alternative prompt prefix for this environment.)r� z--upgrade-depsr z;Upgrade core dependencies: {} to the latest version in PyPI� z1you cannot supply --upgrade and --clear together.)r r r r r r r )r9 r> �hasattrr+ �argparse�ArgumentParserr� � add_argumentr
r@ Z add_mutually_exclusive_group�formatr! r� �
parse_argsr r r r� r r r r rr r ) r{ Z
compatibler� �parserZ use_symlinks�groupZoptionsr� r, r r r �main� s�
�
��
�
�
�
���
��
�
�r� �__main__r. z Error: %s)�file)FFFFNFr )r� Zloggingr
r& ry r9 rd r5 r� Z getLoggerr� rH r r r� ZrcrX r� �printr �exitr r r r �<module> s:
�
N ���